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If a test is well targeted, that is, person abilities have a range similar to the range of difficulty of items, fewer observations are needed (n = 64).
Similar(59)
Despite the importance of transshipment for perishable items, few studies consider the issue of perishability.
If a small proportion of patients included an item (fewer than 20%) then we would consider deleting the item for low content validity.
It should be noted that activity peaks for 'satiety foods' are based on very few items (only few items were rated higher by the participants when they were sated rather than hungry) and thus are difficult to interpret.
I mean, grammatically, it should be "ten items or fewer," but that's nitpicking.
The express checkout lane likely will continue to require 10 items or fewer, and some people will always have more.
Students overwhelmingly prefer items with fewer options [ 16].
The newspaper items contained fewer personal testimonials than did the television data (18.5%).
But those items are few.
Four items every few years sounds reasonable, doesn't it?
It sends out a signal to tagged items every few seconds.
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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com